NEN EN ISO 5817:2007被替代
Welding - Fusion Welded Joints In Steel, Nickel, Titanium And Their Alloys (beam Welding Excluded) - Quality Levels For Imperfections
出版：Nederlands Normalisatie Instituut
专家解读视频
Gives quality levels of imperfections in fusion-welded joints (except for beam welding) in all types of steel, nickel, titanium and their alloys.
Supersedes NEN ISO 5817. (12/2003)
ONORM EN ISO 5817:2007 - Identical
ISO 5817:2003 - Identical
SS EN ISO 5817 Ed. 2 (2007) - Identical
UNE EN ISO 5817:2004 - Identical
NS EN ISO 5817 Ed. 2 (2007) - Identical
NF EN ISO 5817:2007 - Identical
UNI EN ISO 5817:2004 - Identical
I.S. EN ISO 5817:2007 - Identical
NBN EN ISO 5817:2007 - Identical
DIN EN ISO 5817 (2006-10) - Identical
BS EN ISO 5817:2007 - Identical
SN EN ISO 5817:2003 - Identical
UNE EN ISO 5817:2009 - Identical
UNI EN ISO 5817:2008 - Identical
SN EN ISO 5817:2008 - Identical
BS EN ISO 5817:2014 - Identical
SS EN ISO 5817 Ed. 3 (2014) - Identical
